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2025 Optimism Cal Tri Newport Dunes - 11.2.25

Sun November 2, 2025 Newport Beach, CA 92660 US Directions

Sprint Triathlon

Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$111.09 incl. $7.23 Fee
Registration:
Price increases to $137.59 after April 1, 2025 at 11:59pm PDT

Olympic Triathlon

Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$111.09 incl. $7.23 Fee
Registration:
Price increases to $137.59 after April 1, 2025 at 11:59pm PDT

Sprint RunBikeRun (5km run, 13km bike, 5km run)

Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$111.09 incl. $7.23 Fee
Registration:
Price increases to $137.59 after April 1, 2025 at 11:59pm PDT

Sprint SwimBike

400 yard swim + 9 mile bike
Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$111.09 incl. $7.23 Fee
Registration:
Price increases to $137.59 after April 1, 2025 at 11:59pm PDT

Sprint SwimRun

400 yard swim + 5K run
Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$111.09 incl. $7.23 Fee
Registration:
Price increases to $137.59 after April 1, 2025 at 11:59pm PDT

Sprint Swim (400 yards)

Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$31.59 incl. $2.73 Fee
Registration:
Price increases to $36.89 after April 1, 2025 at 11:59pm PDT

5K

Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$31.59 incl. $2.73 Fee
Registration:
Price increases to $36.89 after April 1, 2025 at 11:59pm PDT

Olympic RunBikeRun (5km run, 39km bike, 10km run)

Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$111.09 incl. $7.23 Fee
Registration:
Price increases to $137.59 after April 1, 2025 at 11:59pm PDT

Olympic SwimBike

.93 mile swim + 24.8 mile bike
Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$111.09 incl. $7.23 Fee
Registration:
Price increases to $137.59 after April 1, 2025 at 11:59pm PDT

Olympic SwimRun

.93 mile swim + 10K run
Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$111.09 incl. $7.23 Fee
Registration:
Price increases to $137.59 after April 1, 2025 at 11:59pm PDT

Olympic Swim (1640 yards)

Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$31.59 incl. $2.73 Fee
Registration:
Price increases to $36.89 after April 1, 2025 at 11:59pm PDT

10K

Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
1,495 spots left.
Price:
$31.59 incl. $2.73 Fee
Registration:
Price increases to $36.89 after April 1, 2025 at 11:59pm PDT

Sponsor - 10x10 Tent

10x10 Vendor Tent (other tent sizes available upon request)
1 Preferred Parking Spot
PA Announcements Throughout The Event
Start Time:
7:00am PST
End Time:
12:00pm PST
Price:
$526.00 incl. $26.00 Fee
Registration:
Registration ends November 1, 2025 at 10:59pm PDT

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